Light and latex: advances in the photochemistry of polymer colloids

Unparalleled temporal and spatial control of colloidal chemical processes introduces immense potential for the manufacturing, modification, and manipulation of latex particles. This review highlights major advances in photochemistry, both as stimulus and response, to generate unprecedented functiona...

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Bibliographic Details
Published in:Polymer chemistry 2020-06, Vol.11 (21), p.3498-3524
Main Authors: Scott, Philip J, Kasprzak, Christopher R, Feller, Keyton D, Meenakshisundaram, Viswanath, Williams, Christopher B, Long, Timothy E
Format: Article
Language:English
Subjects:
Actuation
Chemical reactions
Colloid chemistry
Colloiding
Crosslinking
Fluorescence
Latex
Nanotechnology devices
Photochemistry
Photochromism
Polymer chemistry
Polymers
Rheological properties
Solidification
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Summary:Unparalleled temporal and spatial control of colloidal chemical processes introduces immense potential for the manufacturing, modification, and manipulation of latex particles. This review highlights major advances in photochemistry, both as stimulus and response, to generate unprecedented functionality in polymer colloids. Light-based chemical modification generates polymer particles with unique structural complexity, and the incorporation of photoactive functionalities transforms inert particles into photoactive nanodevices. Latex photo-functionality, which is reflected in both the colloidal and coalesced states, enables photochromism, photoswitchable aggregation, tunable fluorescence, photoactivated crosslinking and solidification, and photomechanical actuation. Previous literature explores the capacity of photochemistry, which complements the rheological and processing advantages of latex, to expand beyond traditional coatings applications and enable disruptive technologies in critical areas including nanomedicine, data security, and additive manufacturing. Unparalleled temporal and spatial control of colloidal chemical processes introduces immense potential for the manufacturing, modification, and manipulation of latex particles.
ISSN:1759-9954
1759-9962
DOI:10.1039/d0py00349b